Ontologia

Local Authority · NGA

Shira

Nigeria

AwTropical, savannah(97 %)

Species observed

118

Observations

813

Area

904,8km²

Ecological tissue

Sample of 33 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Shira : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 4 types (connectance 4.9%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
26
Connectance
0.049
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

118 distinct species · 813 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

813 obs · 15 cellules
Obs. / cellule
≥ 119
101–118
85–100
65–84
< 65

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

26,6°C

Annual rain

840mm

Warmest m°

38,7°C

Coldest m°

14,0°C

Elevation: 434 m on average (min 399 m, max 525 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
840mm
Warmest month
38,7°C
Coldest month
14,0°C
Mean alt.
434m
Min
399m
Max
525m
Std. dev.
21m
Köppen-Geiger (dominant)
AwTropical, savannah(97 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,6

Org. C

7,3g/kg

Clay

14,2%

Sand

70,1%

Silt

15,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
9,5g/kg
Clay
12,8%
Sand
71,3%
Silt
15,9%
5–15 cm
pH H₂O
6,6
Org. C
7,4g/kg
Clay
14,8%
Sand
69,6%
Silt
15,6%
15–30 cm
pH H₂O
6,6
Org. C
5,0g/kg
Clay
15,0%
Sand
69,4%
Silt
15,6%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest4.4%
Crops39.9%
Built-up0.7%
Bare soil0.7%
Other (grassland, water…)54.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology5 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

5

Max drainage

11 184km²

Discharge in basins

22,7m³/s

Mean precip.

811mm/an

Mean T°

26,4°C

Moisture idx

-0,60

Mean runoff

166mm/an

Mean elev. (basins)

431m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

3hab/km²

Night light

0,0nW

Built-up

67,7%

Pesticides

32,8kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas2

IUCN Not Reported · 2

Gumu

IUCN Not Reported

Forest Reserve

30 km²

Zigau

IUCN Not Reported

Forest Reserve

16 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN